Examine source code of Vocabboost

{
  "manifest_version": 2,
  "name": "VocabBoost",
  "version": "0.0.0.13",
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "contextMenus",
    "activeTab",
    "storage"
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "web_accessible_resources": [
    "controls_block.html"
  ],
  "background": {
    "scripts": [
      "glue.js",
      "options_util.js",
      "background.js",
      "tiny-segmenter/tiny-segmenter-0.2.0.js",
      "corpora/en_academic_word_list.js",
      "corpora/en_new_academic_word_list.js",
      "corpora/en_new_general_service_list.js",
      "content.js",
      "hot-reload.js"
    ],
    "css": [
      "style.css"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f39f389c-bf88-4d31-90f4-914d7878a21e}"
    }
  }
}